<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>冒泡排序</title>
</head>
<body>


<script>
    var arr = [6,5,2,1,4,3];
    for(var i = 0; i < arr.length - 1; i++){
        for(var j = 0; j < arr.length-1-i; j++){
            if(arr[j]>arr[j+1]){
                var temp = arr[j];
                arr[j] = arr[j+1];
                arr[j+1] = temp;
            }
        }
    }
    console.log(arr);
</script>
</body>
</html>